these 16 derivations will be built:
  /nix/store/c5lzanx7b0cvkf70ixbzbq67afngb8hd-niks3-server-1.4.0.drv
  /nix/store/ra6sx5xj6g6j0z6fjigjxvvxpm8gprbq-niks3-server-customisation-layer.drv
  /nix/store/h843fb4qzch91hnbgvfsx73543xac7w1-excludePaths.drv
  /nix/store/s5bl0p9mc5jv5i0s6zmc5lw3pvjkxk3h-layers.json.drv
  /nix/store/1aimf452ghsplf1fyvvkscrwg01jqp0b-niks3-server-conf.json.drv
  /nix/store/0zw8fxcpzrkff3r32bgkb3blwixr0x5j-stream-niks3-server.drv
  /nix/store/wylz2jbiyd4j6x8m9vg8lpb3ha1gv26b-niks3-server-1.4.0.drv
  /nix/store/8vw086acnqzfpnp9nfgkf43h5ysq22fp-niks3-server-customisation-layer.drv
  /nix/store/pvf9c1lkwzpargrcs8kh76r58mmmiiqm-excludePaths.drv
  /nix/store/xbkivhjbfg02ax4vbxzqhywpz7qg58ha-layers.json.drv
  /nix/store/ipk9fkpki64k8npa8ml6mh60i3bnwcmn-niks3-server-conf.json.drv
  /nix/store/r6q4i6zfacsr2xm487fbi8pc0lavdmfm-stream-niks3-server.drv
  /nix/store/frg7k1lj7sq7hzsp24a8nvyf30izpq0i-niks3-server.tar.drv
  /nix/store/r5wc17f6ab58lr1adq8zyghw4c9l17v5-niks3-server.tar.drv
  /nix/store/gkc4csgz460h8ycy06ha3a3j65q98s84-images.drv
  /nix/store/kybwc6g9q6x7cgyy889rg6gm61dz750z-niks3-server-docker.drv
Failed to find a machine for remote build!
derivation: c5lzanx7b0cvkf70ixbzbq67afngb8hd-niks3-server-1.4.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: wylz2jbiyd4j6x8m9vg8lpb3ha1gv26b-niks3-server-1.4.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: xbkivhjbfg02ax4vbxzqhywpz7qg58ha-layers.json.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: s5bl0p9mc5jv5i0s6zmc5lw3pvjkxk3h-layers.json.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: frg7k1lj7sq7hzsp24a8nvyf30izpq0i-niks3-server.tar.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: r5wc17f6ab58lr1adq8zyghw4c9l17v5-niks3-server.tar.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: kybwc6g9q6x7cgyy889rg6gm61dz750z-niks3-server-docker.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])